CN203753368U - Hydraulic system for net hauler of fishing boat - Google Patents
Hydraulic system for net hauler of fishing boat Download PDFInfo
- Publication number
- CN203753368U CN203753368U CN201320862163.1U CN201320862163U CN203753368U CN 203753368 U CN203753368 U CN 203753368U CN 201320862163 U CN201320862163 U CN 201320862163U CN 203753368 U CN203753368 U CN 203753368U
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- CN
- China
- Prior art keywords
- hydraulic motor
- hydraulic
- flowline
- way valve
- inflow pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic system for a net hauler of a fishing boat. The hydraulic system for the net hauler of the fishing boat comprises oil inlet pipelines, oil outlet pipelines, a first hydraulic motor and a second hydraulic motor, wherein the oil inlet pipelines and the oil outlet pipelines are respectively connected with the two sides of the first hydraulic motor; the second hydraulic motor is connected in parallel with the first hydraulic motor; a two-position four-way valve is arranged between the first hydraulic motor and the second hydraulic motor; one position of the two-position four-way valve is that the oil inlet pipelines and the oil outlet pipelines on the two sides are communicated respectively; the other position is that the oil inlet pipeline and the oil outlet pipeline on the first hydraulic motor side are disconnected, and the oil inlet pipeline and the oil outlet pipeline on the second hydraulic motor side are communicated. By adopting the hydraulic system, the operating state of the net hauler can be changed by adjusting the two-position four-way valve to meet different work requirements.
Description
Technical field
The utility model relates to fishing boat technical field, specifically a kind of net hauler of fishing boat hydraulic efficiency pressure system.
Background technology
Along with scientific and technological development, also there is more and more senior fishing method in fisheries industry.Seine netting is a kind of fishing mode of better economic benefit, and increasing deep-sea fishing ship adopts seine netting.The process of seine netting mainly comprises:
1, fishing boat arrives behind predetermined fishing ground, utilizes sonar to carry out detecting fish school; 2, open the above-water fish lamp on seine boat, the shoal of fish that outboard is enclosed draws close rear horse back to ship and opens underwater fishing lamp, then suitably turns off fishing lamp waterborne; 3, after sonar detection is enough to the number of fish school, puts down jolly boat, and open trend instrument simultaneously, determine after the direction of trend, turn off all fishing lamps on seine boat, seine boat starts to put net around jolly boat and encloses fish; 4, with net winch, two side sleeve nets of purse seine are packed up, jolly boat progressively moves to keed part simultaneously, collects to a certain extent when net, and jolly boat leaves barrier fast, and the shoal of fish is moved to keed, and net winch will be received only surplus keed part; 5, utilize fishpump that the fish in keed is delivered to fish and water disconnector by pumping fish tube, after fish is separated with seawater, fish directly enters Mare Frigoris water fish hold.
The net winch of general seine boat has two HM Hydraulic Motor to work simultaneously, and mode of operation is more single, need to adjust by the output of regulator solution press pump the rotating speed of HM Hydraulic Motor.
Summary of the invention
The utility model, for prior art deficiency, has designed a kind of net hauler of fishing boat hydraulic efficiency pressure system, and this net winch can regulate by the control of self rotating speed and the pulling force of net winch.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of net hauler of fishing boat hydraulic efficiency pressure system, comprise inflow pipeline and flowline, the first HM Hydraulic Motor and the second HM Hydraulic Motor, described inflow pipeline and described flowline are connected to described the first HM Hydraulic Motor both sides, described the second HM Hydraulic Motor is in parallel with described the first HM Hydraulic Motor, between described the first HM Hydraulic Motor and described the second HM Hydraulic Motor, be provided with two-position four-way valve, described inflow pipeline and described flowline that one of described two-position four-way valve is both sides are communicated with respectively, another one is that inflow pipeline and described flowline disconnect described in described the first HM Hydraulic Motor side, the described inflow pipeline of described the second HM Hydraulic Motor side and described flowline are communicated with.This net winch hydraulic efficiency pressure system can change oil circuit by the adjusting of two-position four-way valve, in the time that two-position four-way valve is adjusted to the described inflow pipeline of the first HM Hydraulic Motor side and described flowline and disconnects, described the first HM Hydraulic Motor works independently, the second HM Hydraulic Motor is driven, now net winch overall operation speed is fast, and tractive force is less; In the time that two-position four-way valve is adjusted to the described inflow pipeline of both sides and described flowline and is communicated with respectively, described the first HM Hydraulic Motor and described the second HM Hydraulic Motor are worked simultaneously, now net winch overall operation speed is slow, tractive force is larger, and the running state that adopts this hydraulic efficiency pressure system to change net winch by the adjusting of two-position four-way valve adapts to different needs of work.
In technique scheme, the leakage hydraulic fluid port of described the first HM Hydraulic Motor is all connected with the oily oil returning tube of leakage with the leakage hydraulic fluid port of described the second HM Hydraulic Motor.
The utility model compared with prior art, there is following beneficial effect: this net winch hydraulic efficiency pressure system of the utility model can change oil circuit by the adjusting of two-position four-way valve, in the time that two-position four-way valve is adjusted to the described inflow pipeline of the first HM Hydraulic Motor side and described flowline and disconnects, described the first HM Hydraulic Motor works independently, the second HM Hydraulic Motor is driven, now net winch overall operation speed is fast, and tractive force is less; In the time that two-position four-way valve is adjusted to the described inflow pipeline of both sides and described flowline and is communicated with respectively, described the first HM Hydraulic Motor and described the second HM Hydraulic Motor are worked simultaneously, now net winch overall operation speed is slow, tractive force is larger, and the running state that adopts this hydraulic efficiency pressure system to change net winch by the adjusting of two-position four-way valve adapts to different needs of work.
Brief description of the drawings
Fig. 1 is the hydraulic efficiency pressure system connection diagram of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail: referring to Fig. 1, a kind of net hauler of fishing boat hydraulic efficiency pressure system, comprise inflow pipeline 1 and flowline 2, the first HM Hydraulic Motor 3 and the second HM Hydraulic Motor 4, described inflow pipeline 1 and described flowline 2 are connected to described the first HM Hydraulic Motor 3 both sides, described the second HM Hydraulic Motor 4 is in parallel with described the first HM Hydraulic Motor 3, between described the first HM Hydraulic Motor 3 and described the second HM Hydraulic Motor 4, be provided with two-position four-way valve 5, the described inflow pipeline 1 that 5 one of described two-position four-way valves are both sides and described flowline 2 are communicated with respectively, another one is that inflow pipeline 1 and described flowline 2 disconnect described in described the first HM Hydraulic Motor 3 sides, described inflow pipeline 1 and the described flowline 2 of described the second HM Hydraulic Motor 4 sides are communicated with.The leakage hydraulic fluid port of the leakage hydraulic fluid port of described the first HM Hydraulic Motor 3 and described the second HM Hydraulic Motor 4 is all connected with the oily oil returning tube 6 of leakage.
This net winch hydraulic efficiency pressure system can change oil circuit by the adjusting of two-position four-way valve 5, in the time that two-position four-way valve 5 is adjusted to the described inflow pipeline 1 of the first HM Hydraulic Motor 3 sides and described flowline 2 and disconnects, described the first HM Hydraulic Motor 3 works independently, the second HM Hydraulic Motor 4 is driven, now net winch overall operation speed is fast, and tractive force is less; In the time that two-position four-way valve 5 is adjusted to the described inflow pipeline 1 of both sides and described flowline 2 and is communicated with respectively, described the first HM Hydraulic Motor 3 and described the second HM Hydraulic Motor 4 are worked simultaneously, now net winch overall operation speed is slow, tractive force is larger, and the running state that adopts this hydraulic efficiency pressure system to change net winch by the adjusting of two-position four-way valve 5 adapts to different needs of work.
Claims (2)
1. a net hauler of fishing boat hydraulic efficiency pressure system, comprise inflow pipeline (1) and flowline (2), the first HM Hydraulic Motor (3) and the second HM Hydraulic Motor (4), described inflow pipeline (1) and described flowline (2) are connected to described the first HM Hydraulic Motor (3) both sides, described the second HM Hydraulic Motor (4) is in parallel with described the first HM Hydraulic Motor (3), it is characterized in that: between described the first HM Hydraulic Motor (3) and described the second HM Hydraulic Motor (4), be provided with two-position four-way valve (5), (5) one of described two-position four-way valves are that described inflow pipeline (1) and the described flowline (2) of both sides is communicated with respectively, another one is that inflow pipeline (1) and described flowline (2) disconnect described in described the first HM Hydraulic Motor (3) side, the described inflow pipeline (1) of described the second HM Hydraulic Motor (4) side and described flowline (2) are communicated with.
2. a kind of net hauler of fishing boat hydraulic efficiency pressure system as claimed in claim 1, is characterized in that: the leakage hydraulic fluid port of the leakage hydraulic fluid port of described the first HM Hydraulic Motor (3) and described the second HM Hydraulic Motor (4) is all connected with the oily oil returning tube of leakage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862163.1U CN203753368U (en) | 2013-12-25 | 2013-12-25 | Hydraulic system for net hauler of fishing boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862163.1U CN203753368U (en) | 2013-12-25 | 2013-12-25 | Hydraulic system for net hauler of fishing boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753368U true CN203753368U (en) | 2014-08-06 |
Family
ID=51248670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862163.1U Expired - Fee Related CN203753368U (en) | 2013-12-25 | 2013-12-25 | Hydraulic system for net hauler of fishing boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753368U (en) |
-
2013
- 2013-12-25 CN CN201320862163.1U patent/CN203753368U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JESSN OCEAN EQUIPMENT LTD. Free format text: FORMER NAME: NINGBO GESSN OCEAN EXPLOITATION CO., LTD. Owner name: JESSN OCEAN EQUIPMENT CO., LTD. Free format text: FORMER NAME: JESSN OCEAN EQUIPMENT LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee after: JESSN MARINE EQUIPMENT Co.,Ltd. Address before: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee before: Victory Marine Equipment Co.,Ltd. Address after: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee after: Victory Marine Equipment Co.,Ltd. Address before: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee before: NINGBO JESSN OCEAN DEVELOPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20211225 |